From b8a39dd292af453f42ebcdbad229f7d9d1282ec2 Mon Sep 17 00:00:00 2001 From: Yijing Wang Date: Tue, 18 Jun 2013 16:05:39 +0800 Subject: [PATCH] Bnx2x: remove redundant D0 power state set Pci_enable_device() will set device power state to D0, so it's no need to do it again in bnx2x_init_dev(). Also remove redundant PM Cap find code, because pci core has been saved the pci device pm cap value. Signed-off-by: Yijing Wang Cc: Eilon Greenstein Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Acked-by: Yuval Mintz Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index f0d21fa..c962d66 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -12091,7 +12091,7 @@ static int bnx2x_init_dev(struct bnx2x *bp, struct pci_dev *pdev, } if (IS_PF(bp)) { - bp->pm_cap = pci_find_capability(pdev, PCI_CAP_ID_PM); + bp->pm_cap = pdev->pm_cap; if (bp->pm_cap == 0) { dev_err(&bp->pdev->dev, "Cannot find power management capability, aborting\n"); @@ -12140,8 +12140,6 @@ static int bnx2x_init_dev(struct bnx2x *bp, struct pci_dev *pdev, } BNX2X_DEV_INFO("me reg PF num: %d\n", bp->pf_num); - bnx2x_set_power_state(bp, PCI_D0); - /* clean indirect addresses */ pci_write_config_dword(bp->pdev, PCICFG_GRC_ADDRESS, PCICFG_VENDOR_ID_OFFSET); -- 2.7.4